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50篇 您的检索式:作者名="Wissam"
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1Machine-learning structural and electronic properties of metal halide perovskites using a hierarchical convolutional neural network显示文摘The development of statistical tools based on machine learning(ML)and deep networks is actively sought for materials design problems.While structure-property relationships can be accurately determined using quantum mechanical methods,these firstprinciples calculations are computationally demanding,limiting their use in screening a large set of candidate structures.Herein,we use convolutional neural networks to develop a predictive model for the electronic properties of metal halide perovskites(MHPs)that have a billions-range materials design space.We show that a well-designed hierarchical ML approach has a higher fidelity in predicting properties of the MHPs compared to straight-forward methods.Wissam A.Saidi Waseem Shadid Ivano E.Castelli 2020npj Computational Materials2020,,1:5
2Gastric intestinal metaplasia is associated with gastric dysplasia but is inversely correlated with esophageal dysplasia显示文摘AIM To determine which clinical factors might be associated with gastric intestinal metaplasia(IM) in a North American population.METHODS Pathology and endoscopy databases at an academicmedical center were reviewed to identify patients with and without gastric IM on biopsies for a retrospective cohort study. Patient demographics, insurance status, and other clinical factors were reviewed.RESULTS Four hundred and sixty-eight patients with gastric IM(mean age: 61.0 years ± 14.4 years, 55.5% female) and 171 without gastric IM(mean age: 48.8 years ± 20.8 years, 55.0% female) were compared. The endoscopic appearance of atrophic gastritis correlated with finding gastric IM on histopathology(OR = 2.05, P = 0.051). Gastric IM was associated with histologic findings of chronic gastritis(OR = 2.56, P < 0.001), gastric ulcer(OR = 6.97, P = 0.015), gastric dysplasia(OR = 6.11, P = 0.038), and gastric cancer(OR = 6.53, P = 0.027). Histologic findings of Barrett's esophagus(OR = 0.28, P = 0.003) and esophageal dysplasia(OR = 0.11, P = 0.014) were inversely associated with gastric IM. Tobacco use(OR = 1.73, P = 0.005) was associated with gastric IM.CONCLUSION Patients who smoke or have the endoscopic finding of atrophic gastritis are more likely to have gastric IM and should have screening gastric biopsies during esophagogastroduodenoscopy(EGD). Patients with gastric IM are at increased risk for having gastric dysplasia and cancer, and surveillance EGD with gastric biopsies in these patients might be reasonable.Justin M Gomez James T Patrie Wissam Bleibel Jeanetta W Frye Bryan G Sauer Vanessa M Shami Edward B Stelow Christopher A Moskaluk Andrew Y Wang 2017World Journal of Gastrointestinal Endoscopy2017,9,2:3
3Screening of biological activities of Polygonum maritimum L.from A lgerian coast显示文摘Objective:To investigate the antioxidant and the antibacterial activities of crude extract from aerial part of Polygonum maritimumL.(Polygonaceae)(P.maritimum)and to find new actives biomolecules.Methods:The whole plant was collected from the Rechgoune coast(West of Algeria),and methanolic crude extract of aerial parts ofP.maritimum(PMCE)was prepared.The extract was tested against different bacterial strain and tested for his ability to neutralize free radical(DPPH)and to scavenge the H2O2.Results:PMCE had a very high content of total phenol,which was(352.49依18.03)mg/g dry weight,expressed as gallic acid equivalent.PMCE exhibited excellent antioxidant activity,as measured using DPPH and H2O2 scavenging assays.It also showed a high antibacterial activity against gram-positive bacterial strains:Bacillus cereus,Bacillus subtilisandStaphylococcus aureus with an highest MIC of 120μg/mL.Conclusions:The antioxidant and antibacterial activity of the PMCE is probably due to phenolic compounds present in the extract.The contemporary presence of antioxidant and antibacterialactivities in the PMCE suggests that this plant may be a source of bioactive substances with multifaceted activity.Imad Abdelhamid El-Haci Fawzia Atik Bekkara Wissame Mazari Fay al Hassani Mohamed AmineDidi 2013Asian Pacific Journal of Tropical Biomedicine2013,3,8:2
4Deep brain stimulation for Tourette’s syndrome显示文摘Tourette syndrome(TS)is a childhood-onset neuropsychiatric disorder characterized by the presence of multiple motor and vocal tics.TS usually co-occurs with one or multiple psychiatric disorders.Although behavioral and pharmacological treatments for TS are available,some patients do not respond to the available treatments.For these patients,TS is a severe,chronic,and disabling disorder.In recent years,deep brain stimulation(DBS)of basal ganglia-thalamocortical networks has emerged as a promising intervention for refractory TS with or without psychiatric comorbidities.Three major challenges need to be addressed to move the field of DBS treatment for TS forward:(1)patient and DBS target selection,(2)ethical concerns with treating pediatric patients,and(3)DBS treatment optimization and improvement of individual patient outcomes(motor and phonic tics,as well as functioning and quality of life).The Tourette Association of America and the American Academy of Neurology have recently released their recommendations regarding surgical treatment for refractory TS.Here,we describe the challenges,advancements,and promises of the use of DBS in the treatment of TS.We summarize the results of clinical studies and discuss the ethical issues involved in treating pediatric patients.Our aim is to provide a better understanding of the feasibility,safety,selection process,and clinical effectiveness of DBS treatment for select cases of severe and medically intractable TS.Wenying Xu Chencheng Zhang Wissam Deeb Bhavana Patel Yiwen Wu Valerie Voon Michael S.Okun Bomin Sun 2020Translational Neurodegeneration2020,9,1:1
5Outcomes of laparoscopic colorectal surgery: data from the Nationwide Inpatient Sample 2009显示文摘Celeste Y. Kang Obaid O. Chaudhry Wissam J. Halabi Vinh Nguyen Joseph C. Carmichael Michael J. Stamos Steven Mills 2012The American Journal of Surgery2012,,6:1
6A Nationwide Analysis of the Use and Outcomes of Epidural Analgesia in Open Colorectal Surgery显示文摘Wissam J. Halabi Mehraneh D. Jafari Vinh Q. Nguyen Joseph C. Carmichael Steven Mills Michael J. Stamos Alessio Pigazzi 2013Journal of Gastrointestinal Surgery2013,,:1
7Reactive lymphoid hyperplasia of the liver and pancreas. A report of two cases and a comprehensive review of the literature显示文摘Aimen Amer Sebastian Mafeld Danish Saeed Wissam Al-Jundi Beate Haugk Richard Charnley Steven White 2011Clinics and Research in Hepatology and Gastroenterology2011,,4:1
8Acute respiratory failure after lung volume reduction surgery 显示文摘Wissam Chatila Satoshi Furukawa Gerard Criner 2000Am J Respir Crit Care Med2000,162,4:1
9Outdoor particulate matter(PM)and associated cardiovascular diseases in the middle east显示文摘Zeina N Pascale S Wissam N 2015International Journal of Occupational Medicine and Environmental Health2015,28,4:1
10Near- Infrared Solid- State Emitters Based on Isophorone : Synthesis, Crystal Structure and Spectroscopic Properties 显示文摘Julien Massin Wissam Dayoub Jean-Christophe Mulatier 2011Chem Mater2011,23,3:1
11Programmable DSP Platform for Digital Still Cameras显示文摘Wissam Rabadi Raj Talluri Klaus Illgner 2000Texas In struments Technical Journal2000,17,1:1
12Comparison of positional therapy to CAPA in patients with positional obstructive sleep apnea 显示文摘Irene P Montserrat DA Wissam C 2010Clinical Sleep Medicine2010,,3:1
13Ice slurry: Pressure drop and deposition velocity 显示文摘Racheda Wissam Sicarda Frederic Lafarguea Alain 2007International Journal of Refrigeration2007,30,8:1
14Physicochemical and biochemical properties of honeys from arid regions显示文摘Hosam M. Habib Fatima T. Al Meqbali Hina Kamal Usama D. Souka Wissam H. Ibrahim 2014Food Chemistry2014,,:1
15Comparison of positional therapy to CAPA in patients with positional obstructive sleep apnea 显示文摘Irene P Montserrat DA Wissam C 2010Clinical Sleep Medicine2010,,3:1
16Optimal energy management for an electric vehicle in eco-driving applications 显示文摘WISSAM D ALEXANDRE C PHILIPPE M 2014Control Engineering Practice2014,,29:1
17Behavioral and neurochemical changes following predatory stress in mice显示文摘Belzung C Wissam ELH Moindrot N 2001Neuropharmacology2001,41,3:1
18Impaired me-mory following predatory stress in mice is improved by fluoxetine显示文摘Wissam ELH Peronny S Griebel G 2004Prog Neuropsychopharmacol Biol Psychiatry2004,28,1:1
19In vitro propagation and transcriptional profiling of human mammary stem/progenitor cells显示文摘Gabriela Dontu Wissam M Abdallah 2003Genes Dev2003,17,10:1
20Outcomes of laparoscopic colorectal surgery: data from the Nationwide Inpatient Sample 2009显示文摘Celeste Y. Kang Obaid O. Chaudhry Wissam J. Halabi Vinh Nguyen Joseph C. Carmichael Michael J. Stamos Steven Mills 2012The American Journal of Surgery2012,,6:1
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